Major Changes:
Switched from Typo to NSpell: The add-on now uses NSpell instead of Typo.js for spell checking, which provides better performance and accuracy.

UI Improvements:
Added keyboard shortcut hints for better usability.
Added a red circle that appears when no suggestions are found for a misspelled words.
Added a green circle that appears when a word is correctly spelled correctly.

Performance Enhancements
Implemented Web Workers for spell checking to improve performance and prevent UI blocking.
Optimized the spell checking process for better responsiveness.

Keyboard shortcuts:
Space/Tab or Enter for selection.
J/K for navigation.
Q/Escape for closing the menu.

What's New in This Version:

Cross-Browser Compatibility Improvements:
Updated the use of deprecated chrome.extension.getURL() to a modern, cross-browser approach using browser.runtime.getURL(), ensuring compatibility with both Chrome and Firefox.

Improved Spell Check Handling for Shadow DOM:
Enhanced the handling of input fields within Shadow DOMs to ensure spell-checking works seamlessly across more types of websites.

Contenteditable Element Support:
Added improved support for contenteditable elements, making the spell-checker functional in rich text editors, like those often used in web applications.